Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.587148E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T06:52:07+0800
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    1 Object 1

    AOE ID 55348
    NORAD ID 55348
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58437
    NORAD ID 58437
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5609 STARLINK-30869
    Time of Closest Approach 2026-10-23T03:32:03+0000
    Collision Probability (Pc) 2.587148E-6
    Conjunction Distance (km) 1.788 km
    Relative Speed (km/s) 7.877 km/s
    Conjunction Risk Parameters R (Radial): 0.293 | I (In-track): -1.507 | C (Cross-track): -0.914
    Collision Risk Index (CRI) 0.43
    X Position (km) 3116.614 3114.989
    Position Y (km) 4966.268 4966.994
    Position Z (km) -3567.928 -3567.772
    Velocity X (km/s) -4.439 -6.614
    Velocity Y (km/s) 5.2 1.733
    Velocity Z (km/s) 3.365 -3.365

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5609 STARLINK-30869
    Semimajor Axis (a) 6861.202 km 6861.130 km
    Eccentricity (e) 0.000089 0.000152
    Inclination (i) 43.0017° 43.0040°
    RAAN 107.8411° 208.4619°
    Perigee Argument 268.2737° 275.9566°
    Mean Anomaly (M) 91.8012° 84.1113°
    Apogee 483.677 km 484.037 km
    Perigee 482.453 km 481.949 km
    Orbit Epoch 2026-10-21T12:31:09+0000 2026-10-21T03:27:26+0000

    STARLINK-5609 & STARLINK-30869 Collision Probability (Pc) Trend

    STARLINK-5609 & STARLINK-30869 Collision Probability (Pc) TrendNot Available

    STARLINK-5609 & STARLINK-30869 Miss Distance (Miss Distance) Trend

    STARLINK-5609 & STARLINK-30869 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5609Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30869Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5609Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30869Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5609

    No nearby objects data